Remove the strict-mode flag from store handlers. It's only relevant to the IC stub.

src/builtins.h

Index: src/builtins.h
diff --git a/src/builtins.h b/src/builtins.h
index 1a04ad880ca6ab7e6fd8e6d2dfa53bd63432fb45..e569e8f5dae9ae195ceeee0baee43da7ac9e49c1 100644
--- a/src/builtins.h
+++ b/src/builtins.h
@@ -216,16 +216,13 @@ enum BuiltinExtraArguments {
   CODE_AGE_LIST_WITH_ARG(DECLARE_CODE_AGE_BUILTIN, V)
 
 // Define list of builtin handlers implemented in assembly.
-#define BUILTIN_LIST_H(V)                                                 \
-  V(LoadIC_Slow,                    LOAD_IC, Code::kNoExtraICState)       \
-  V(KeyedLoadIC_Slow,               KEYED_LOAD_IC, Code::kNoExtraICState) \
-  V(StoreIC_Slow,                   STORE_IC, Code::kNoExtraICState)      \
-  V(StoreIC_Slow_Strict,            STORE_IC, kStrictMode)                \
-  V(KeyedStoreIC_Slow,              KEYED_STORE_IC, Code::kNoExtraICState)\
-  V(KeyedStoreIC_Slow_Strict,       KEYED_STORE_IC, kStrictMode)          \
-  V(LoadIC_Normal,                  LOAD_IC, Code::kNoExtraICState)       \
-  V(StoreIC_Normal,                 STORE_IC, Code::kNoExtraICState)      \
-  V(StoreIC_Normal_Strict,          STORE_IC, kStrictMode)
+#define BUILTIN_LIST_H(V)                                               \
+  V(LoadIC_Slow,                    LOAD_IC)                            \
+  V(KeyedLoadIC_Slow,               KEYED_LOAD_IC)                      \
+  V(StoreIC_Slow,                   STORE_IC)                           \
+  V(KeyedStoreIC_Slow,              KEYED_STORE_IC)                     \
+  V(LoadIC_Normal,                  LOAD_IC)                            \
+  V(StoreIC_Normal,                 STORE_IC)
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
 // Define list of builtins used by the debugger implemented in assembly.
@@ -314,7 +311,7 @@ class Builtins {
   enum Name {
 #define DEF_ENUM_C(name, ignore) k##name,
 #define DEF_ENUM_A(name, kind, state, extra) k##name,
-#define DEF_ENUM_H(name, kind, extra) k##name,
+#define DEF_ENUM_H(name, kind) k##name,
     BUILTIN_LIST_C(DEF_ENUM_C)
     BUILTIN_LIST_A(DEF_ENUM_A)
     BUILTIN_LIST_H(DEF_ENUM_H)
@@ -341,7 +338,7 @@ class Builtins {
 #define DECLARE_BUILTIN_ACCESSOR_C(name, ignore) Handle<Code> name();
 #define DECLARE_BUILTIN_ACCESSOR_A(name, kind, state, extra) \
   Handle<Code> name();
-#define DECLARE_BUILTIN_ACCESSOR_H(name, kind, extra) Handle<Code> name();
+#define DECLARE_BUILTIN_ACCESSOR_H(name, kind) Handle<Code> name();
   BUILTIN_LIST_C(DECLARE_BUILTIN_ACCESSOR_C)
   BUILTIN_LIST_A(DECLARE_BUILTIN_ACCESSOR_A)
   BUILTIN_LIST_H(DECLARE_BUILTIN_ACCESSOR_H)